．LCD 3-Line display ．FSK and DTMF both standard ．Standard, business, standby mode ．80 Blocked list & 10 B/I list ．30 Invited list & 30 VIP list
D-840CB
．Small size ．LCD 3-Line display ．FSK and DTMF both standard ．Standard, business, standby mode ．80 Blocked list & 10 B/I list ．30 Invited list & 30 VIP list
D-860CB
．LCD 3-Line display ．FSK and DTMF both standard ．Standard, business, standby mode ．80 Blocked list & 10 B/I list ．30 Invited list & 30 VIP list
D-880CB
．LCD 3-Line display ．FSK and DTMF both standard ．Standard, business, standby mode ．80 Blocked list & 10 B/I list ．30 Invited list & 30 VIP list
